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From "John Wang" <john.w...@gmail.com>
Subject Re: is it possible to change the way score from different field combine to give final lucene score
Date Wed, 26 Mar 2008 08:34:01 GMT
HI Grant:

     I don't see FunctionQuery in the javadocs. Can you post a link?

Thanks

-john

On Mon, Mar 24, 2008 at 3:32 PM, Grant Ingersoll <gsingers@apache.org>
wrote:

> See the FunctionQuery and the org.apache.lucene.search.function
> package.  You can also implement your own query, as it's not clear to
> me how exactly you want to calculate the score.  Essentially, you have
> your implementation of BooleanQuery, I think.  Perhaps more details
> would help.
>
> -Grant
>
>
> On Mar 24, 2008, at 2:26 AM, Nizamul wrote:
>
> > Suppose I have two field field1 and field2 and let the score for a
> > query from field1 and field2 are score1 and score2 respectively.now
> > when computing the final lucene score I instead of score1,I want to
> > use some function (f(score1)) of that score.
>
> --------------------------
> Grant Ingersoll
> http://www.lucenebootcamp.com
> Next Training: April 7, 2008 at ApacheCon Europe in Amsterdam
>
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